Terms & Conditions
Effective date: 2026-05-21
Terms of Use
By using os2SentraQ, you agree to use the platform only for lawful informational purposes.
- Data and analyses may include delays, source errors, or temporary unavailability.
- The platform is provided as-is, with no guarantees of absolute accuracy or continuous availability.
- The user is solely responsible for any decision made based on displayed content.
- It is forbidden to use the service for illegal purposes, malicious reverse engineering, or infrastructure abuse.
These terms may be updated periodically. Continued use after updates means acceptance.
Official contact: brunosantos@os2.pt.
Privacy
os2SentraQ minimizes personal data collection. The app focus is processing public market/news data to generate sentiment reads.
- Basic technical data may be processed for operation, security and diagnostics.
- Analytics tools, when enabled, may collect aggregated usage metrics.
- We do not sell personal data.
- Legal requests for access, correction or deletion should be handled through the project's official channel.
Cookies
os2SentraQ uses two categories of cookies, in accordance with the EU ePrivacy Directive and GDPR (Regulation (EU) 2016/679):
Strictly Necessary Cookies
These cookies are required for core functionality and are set only in direct response to an action you take (e.g. signing in with Google). No consent is required for these cookies.
- Firebase Authentication — session cookies set by Google (
apis.google.com) only when you actively initiate a sign-in. These cookies expire with your session or when you sign out.
Analytics Cookies Requires consent
These cookies are only set after you explicitly click Accept all in the cookie banner. They collect anonymous, aggregated data about how the platform is used. No personally identifiable information is shared with third parties.
- Firebase Analytics — provided by Google. Collects aggregated usage events. Governed by Google's Privacy Policy.
Your Rights & Consent
Under GDPR you have the right to give, refuse, or withdraw consent at any time. Analytics cookies are never loaded before consent is given. You can change your preference by clearing your browser's local storage for this site, which will re-display the consent banner on your next visit.
For any data-related requests (access, rectification, or erasure) please contact us at brunosantos@os2.pt.